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Unbound DNS Resolver < 1.10.1 Multiple Vulnerabilities
Information
Severity
Severity
High
Family
Family
General
CVSSv2 Base
CVSSv2 Base
7.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
Unbound DNS Resolver is prone to multiple vulnerabilities.
Insight
Insight
Unbound DNS Resolver is prone to multiple vulnerabilities: - Unbound can be tricked into amplifying an incoming query into a large number of queries directed to a target (CVE-2020-12662) - Malformed answers from upstream name servers can be used to make Unbound unresponsive (CVE-2020-12663)
Affected Software
Affected Software
Ubound DNS Resolver version 1.10.0 and prior.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 1.10.1 or later.